>> "jack hanna's wild countdown" is sponsored by nationwide insurance. >> hi, everybody, i'm jack hanna, coming to you from my base camp at the columbus zoo, and welcome to "wild countdown." giraffes, zebras, moose, and bongo have very different coats. it is almost like they are painted. >> yeah, yeah. >> but they all wear the same shoe style. >> let's get them up. [whistles] >> i am talking about hooves, of course. he knows something is coming. this is amazing. that animal knows something is coming. >> she does. >> and do you know which african antelope can stand up on its rear hooves? look at this. right there is one. plus, my wild blooper of the week. golly. [laughter] all that and more on today's "wild countdown." yahoo! i can't wait to see the animals. what are you laughing at? we tried to leave our tents. not even to go get dinner. we couldn't get to dinner. the lions were everywhere! golly dang! [dog barking] whoo!